CPU Shack: 4x AMD AM9511ADC Math-Coprocessors - 3 Left

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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Fri Mar 24, 2017 11:33 pm    Post subject: CPU Shack: 4x AMD AM9511ADC Math-Coprocessors - 3 Left Reply with quote

4x AMD AM9511ADC Math coprocessor $10 or 2 for $16

This was licensed to Intel as the 8231

This is the higher speed 4MHz 'A' version

more info here:
http://www.cpushack.com/2010/09/23/arithmetic-processors-then-and-now/

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Last edited by CPUShack on Mon Mar 27, 2017 2:02 am; edited 2 times in total
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tunder10



Joined: 08 Nov 2006
Posts: 5001
Location: italy

PostPosted: Sat Mar 25, 2017 4:10 am    Post subject: Reply with quote

one fot me, thanks
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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Mon Mar 27, 2017 2:02 am    Post subject: Reply with quote

3 Left
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New for 2025! The CPU Shack has a co-processor!

Visit The CPU Shack of microprocessor history and information.
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